[ 39.092770] ------------[ cut here ]------------ [ 39.093696] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.095756] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.097200] Modules linked in: [ 39.097843] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.100104] Tainted: [W]=WARN [ 39.100776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.102247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.103166] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.106368] RSP: 0018:ffff88801b897bc0 EFLAGS: 00010286 [ 39.107322] RAX: 0000000000000000 RBX: ffffed1003712f78 RCX: ffffffff813a4050 [ 39.108661] RDX: ffff88800f905340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.109958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003712f2f [ 39.111246] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.112524] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b897df8 [ 39.113808] FS: 00007f7eb5b7d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.115268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.116361] CR2: 00007ffc3396fef7 CR3: 0000000009a0f000 CR4: 0000000000350ef0 [ 39.117646] Call Trace: [ 39.118122] [ 39.118605] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.119519] ? __create_object+0x59/0x80 [ 39.120260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.121239] __vmalloc_noprof+0x59/0x60 [ 39.121984] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.122882] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.123822] bpf_prog_alloc+0x39/0x200 [ 39.124577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.125528] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.126450] do_seccomp+0x349/0x25e0 [ 39.127146] ? find_held_lock+0x2b/0x80 [ 39.127923] ? do_prlimit+0x310/0x610 [ 39.128677] ? __pfx_do_seccomp+0x10/0x10 [ 39.129472] ? do_raw_spin_unlock+0x53/0x220 [ 39.130272] ? _raw_spin_unlock+0x1e/0x40 [ 39.131081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.132059] ? static_key_count+0x60/0x80 [ 39.132865] prctl_set_seccomp+0x4e/0x70 [ 39.133650] __do_sys_prctl+0xe6c/0x1d70 [ 39.134457] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.135259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.136215] ? irqentry_exit+0xf3/0x650 [ 39.136974] do_syscall_64+0xbf/0x430 [ 39.137729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.138711] RIP: 0033:0x7f7eb606f5cd [ 39.139424] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.142595] RSP: 002b:00007ffc3396e9f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.143968] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eb606f5cd [ 39.145244] RDX: 00005583a8ec4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.146546] RBP: 00007ffc3396ea50 R08: 0000000000000000 R09: 00007ffc3396e0f0 [ 39.147841] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583aa716ad0 [ 39.149113] R13: 00007ffc3396ee80 R14: 00005583aa717bc0 R15: 00005583aa728780 [ 39.150417] [ 39.150848] irq event stamp: 1789 [ 39.151493] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 39.153013] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 39.154567] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.156114] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.157620] ---[ end trace 0000000000000000 ]--- [ 42.551684] ------------[ cut here ]------------ [ 42.552644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.554709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.556182] Modules linked in: [ 42.556828] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.558833] Tainted: [W]=WARN [ 42.559422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.560913] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.561839] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.565053] RSP: 0018:ffff8880173dfbc0 EFLAGS: 00010286 [ 42.566405] RAX: 0000000000000000 RBX: ffffed1002e7bf78 RCX: ffffffff813a4050 [ 42.567725] RDX: ffff888015dc1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.569013] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7bf2f [ 42.570299] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.571606] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173dfdf8 [ 42.572904] FS: 00007fe00317a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.574362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.575451] CR2: 00007fff636e0ef7 CR3: 0000000013f69000 CR4: 0000000000350ef0 [ 42.576753] Call Trace: [ 42.577222] [ 42.577684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.578609] ? __create_object+0x59/0x80 [ 42.579400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.580376] __vmalloc_noprof+0x59/0x60 [ 42.581100] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.581986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.582945] bpf_prog_alloc+0x39/0x200 [ 42.583699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.584645] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.585557] do_seccomp+0x349/0x25e0 [ 42.586238] ? find_held_lock+0x2b/0x80 [ 42.587025] ? do_prlimit+0x310/0x610 [ 42.587776] ? __pfx_do_seccomp+0x10/0x10 [ 42.588566] ? do_raw_spin_unlock+0x53/0x220 [ 42.589417] ? _raw_spin_unlock+0x1e/0x40 [ 42.590160] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.591147] ? static_key_count+0x60/0x80 [ 42.591960] prctl_set_seccomp+0x4e/0x70 [ 42.592746] __do_sys_prctl+0xe6c/0x1d70 [ 42.593537] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.594394] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.595323] ? irqentry_exit+0xf3/0x650 [ 42.596097] do_syscall_64+0xbf/0x430 [ 42.596843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.597816] RIP: 0033:0x7fe00366c5cd [ 42.598525] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.601714] RSP: 002b:00007fff636df4f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.603092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe00366c5cd [ 42.604390] RDX: 0000557bb06eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.605649] RBP: 00007fff636df550 R08: 0000000000000000 R09: 00007fff636debf0 [ 42.606942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557bbcc1aad0 [ 42.608207] R13: 00007fff636df980 R14: 0000557bbcc1bbc0 R15: 0000557bbcc2c780 [ 42.609497] [ 42.609915] irq event stamp: 1777 [ 42.610566] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.612085] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.613596] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 42.615132] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 42.616630] ---[ end trace 0000000000000000 ]--- [ 43.395179] ------------[ cut here ]------------ [ 43.396241] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.398454] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.399934] Modules linked in: [ 43.400574] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.402906] Tainted: [W]=WARN [ 43.403507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.404991] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.406085] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.409844] RSP: 0018:ffff888015c9fbc0 EFLAGS: 00010286 [ 43.411096] RAX: 0000000000000000 RBX: ffffed1002b93f78 RCX: ffffffff813a4050 [ 43.412398] RDX: ffff8880170b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.413694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b93f2f [ 43.415008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.416304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c9fdf8 [ 43.417630] FS: 00007f404ae66900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.419103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.420176] CR2: 00007f404b358580 CR3: 000000000d1e0000 CR4: 0000000000350ef0 [ 43.421478] Call Trace: [ 43.421948] [ 43.422391] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.423249] ? __create_object+0x59/0x80 [ 43.424022] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.424986] __vmalloc_noprof+0x59/0x60 [ 43.425757] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.426634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.427573] bpf_prog_alloc+0x39/0x200 [ 43.428265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.429179] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.430073] do_seccomp+0x349/0x25e0 [ 43.430806] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.431686] ? __pfx_do_seccomp+0x10/0x10 [ 43.432474] ? find_held_lock+0x2b/0x80 [ 43.433189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.434147] ? static_key_count+0x60/0x80 [ 43.434955] prctl_set_seccomp+0x4e/0x70 [ 43.435731] __do_sys_prctl+0xe6c/0x1d70 [ 43.436514] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.437325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.438278] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.439255] ? irqentry_exit+0xf3/0x650 [ 43.440032] do_syscall_64+0xbf/0x430 [ 43.440763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.441706] RIP: 0033:0x7f404b3585cd [ 43.442400] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.445563] RSP: 002b:00007ffd2ef6d340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.446927] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f404b3585cd [ 43.448211] RDX: 00005632c7e1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.449490] RBP: 00007ffd2ef6d3a0 R08: 0000000000000000 R09: 00007ffd2ef6ca40 [ 43.450769] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632f50bdbf0 [ 43.452059] R13: 00007ffd2ef6d7d0 R14: 00005632f50c7380 R15: 00005632f50d2460 [ 43.453370] [ 43.453800] irq event stamp: 2469 [ 43.454449] hardirqs last enabled at (2479): [] __up_console_sem+0x78/0x80 [ 43.455985] hardirqs last disabled at (2488): [] __up_console_sem+0x5d/0x80 [ 43.457521] softirqs last enabled at (2282): [] handle_softirqs+0x50c/0x770 [ 43.459045] softirqs last disabled at (2275): [] __irq_exit_rcu+0xc4/0x100 [ 43.460564] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38463' (ECDSA) to the list of known hosts. 2025/11/17 12:32:17 fuzzer started 2025/11/17 12:32:17 dialing manager at localhost:37895 2025/11/17 12:32:17 checking machine... 2025/11/17 12:32:17 checking revisions... [ 44.343171] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:32:18 testing simple program... [ 44.430030] cgroup: Unknown subsys name 'net' [ 44.493697] cgroup: Unknown subsys name 'cpuset' [ 44.510669] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:32:17 Registers: info registers vcpu 0 RAX=ffffffff87b2f468 RBX=ffff888015b41bc0 RCX=50b6d4667e56b382 RDX=00000000a59185a4 RSI=0000000009ae8e2c RDI=ffff888015b42668 RBP=ffff888015b42618 RSP=ffff88801704f480 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015b42668 R13=0000000000003fb1 R14=0000000000000001 R15=50b6d4667e56b382 RIP=ffffffff81527b66 RFL=00000017 [----APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe00317a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff636d9000 CR3=000000001394d000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020833 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc8ad2a040 CR3=0000000013c2e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ebad901772fea4ae154a21fc0bc504b3 XMM02=0000000000302e30ec2efd57dc4c00df XMM03=000000000030eb50dd94ef1df622c493 XMM04=a6cd3791cb9ff70c00000000000ae988 XMM05=14648eaa1277bab1000000000031f3c8 XMM06=1d5caa53ac034cde0000000000319158 XMM07=e042d86d42eb936e000000000030ee28 XMM08=dd94ef1df622c4930000000000302e90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000